People use the term either loosely or strongly; either way the major question "what is love?" Remains. Love is a sentimental feeling that most have felt at least once in their lives. My personal definition of love is someone who cares and fights for someone or something. As Romeo and Juliet did the impossible to get to each other, even against their families.
So now you may be questioning, "how does it work?" Love is the sentimental feeling that one gets when they want to take care of something, or helming them out, just caring in general. Care, compassion, affection, happiness, and willingness all play into love. Doing things that bring happiness to others and being willing to